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235 products
235 products
This variegated Japanese selection used to be in the genus Cacalia and has been recently placed in Parasenecio by the botanical powers that be. Broad foliage irregularly and finely streaked and spattered in cream like a monochromatic misting by Jackson Pollock on a green canvas. This will get to up to 30" with upright stems clad in this conversational foliage. Flowers are forgettable as is the case with most of these former Cacalians. We've grown this in light shade to good effect and hardy to zone 4.
Grown from seed we collected from plants growing on a sheer rock face in Colorado. This population is known for its color variations from the usual whitish theme and our young plants have yet to flower so we are twitchy with anticipation. We first saw this species growing among the ancient Bristlecone Pines in the White Mts - that day was magic! Grows in rock cracks/crevices or stony open ground in dry situations. Evergreen mat-former.
Daggerpod. Love this plant but honestly, that doesn't narrow the field much. Eastern slope of the Cascades in WA, OR CA, to ID and NV growing in dry shrub-steppe slopes and open pine forests. Softly hairy gray-green to sea green leaves with wallflower-like flowers usually pink but rarely near violet or white. Rock gardens.
This occurs east of the Cascades and in CA and NV at high elevations and in Millet's opinion is the best form of Penstemon procerus. Small tight ground-hugging mats of fleshy succulent green leaves are backing for the short dark blue flowers. Consummate rock garden plant.
A variety of P. fruticosus found only in the Blue Mountains in Washington, Oregon, and Idaho. This variety hugs the ground, forming mats up to 3ft wide covered in pale pink to lavender flowers in mid-summer. The toothed leaves separates this from other varieties of fruticosus. Full sun and ideal in well-drained lean rock gardens.
Nice smaller hybrid between Mexican and American species which combines good vigor with sun and low water needs and a floral jewel box of garnet colored flowers in summer. Everyone wants to lay out the banquet table for hummingbirds and this should have them coming back for seconds. Good in the rock garden.
This is an excellent rock or crevice garden Penstemon we picked up at Aberconwy Nursery in Wales. Their selection for lavender flowers of Penstemon rupicola, we suspect it is a hybrid as the species normally has blue-ish foliage and pink flowers. Great introduction regardless and it is thriving in our crevice garden. First introduction to North America for this Far Reaches Botanical Conservancy offering.
A native of dry, rocky slopes in the northern Rockies. Glossy evergreen leaves are complemented by spikes of light blue to violet flowers in mid-summer. Leaves will sometimes take on a nice purple coloration in winter. Appreciates a lean well-drained soil in a sunny location, so rock gardens or dry gravel gardens are great.
A wild collection from 4450' in Eddy County New Mexico. With stems to 3', the tubular red flowers rank one side of the stem looking very refined. An unspoken secret of the very refined is their dense scruff of golden, decidedly pubic hairs just inside the throat. These catch and transfer pollen while keeping the flower's naughty bits hot, steamy and ready.
Seed-grown from a collection in the Indian Heaven area of Gifford Pinchot National Forest in the southern Cascade Mts of Washington. Surely one of our favorite Penstemon, this has glaucous, rounded leaves on creeping mats with pink flowers that just lovely. This requires a rock garden, trough or crevice garden as it needs a lean and gritty, mineral soil with excellent drainage. This is a mountain plant and hot humidity both days and nights are fatal. Just sayin'. Loving it here in Port Townsend!
A collection from the hills above Oaxaca by plantsman Chen Hao. A smaller upright shrubby species with very fine textured thin leaves and spires of small tubular pink flowers custom made for hummingbirds and other nectar feeders with enviably long tongues. This is evocative of P. kunthii except for the flower color which is paler. Something to key out this summer with chips, guac and several cold Negro Modelo.
Cascades Penstemon. Easy native Penstemon that grows from the subalpine to almost the coast from oregon to British Columbia and is one we find in our own Olympic Mts. This will grow in rocky areas but is often found in moist areas along streams and in meadows. 10"-30" tall with upright stems topped by blue-tinged purplish flowers.
Whipple's Penstemon. Broadly distributed on both sides of the Rockies down the US, this should be more widely available. Most commonly with clustered down-turned trumpets of a rich burgundy to purple, different population can also be white or lavender. Very pleasing in all of its forms, this is a good garden plant taking more moisture than a lot of the rock garden Penstemons.
Let's talk drought tolerance. This is one step up from cactus. We always marvel at this growing out of cracks in sheer basalt cliffs on the dry Washington side of the Columbia River Gorge and looking oh so good despite the most rigorous of conditions. Great for the rock garden. Good drainage. Purple-pink flowers on this evergreen subshrub.
A time-tested durable perennial for the garden which boasts deep purple flowers thatt continue into fall if dead-headed. If you can't be bothered to dead-head, then you will just have to content yourself with 2 months of outrageous color in early summer on a plant which will get to 3' by 3'.